Equations balanced on the previous day | Equations balanced on the next day |
N2 + 3 H2 = 2 NH3
HBr + CoCO3 = CoBr2 + H2O + CO2 =>
2 HBr + CoCO3 = CoBr2 + H2O + CO2
TeO2 + KMnO4 + H2O = H2TeO4 + MnO2 + KOH =>
3 TeO2 + 2 KMnO4 + 4 H2O = 3 H2TeO4 + 2 MnO2 + 2 KOH
Fe2(SO4)3 + H = HSO4 + Fe =>
Fe2(SO4)3 + 3 H = 3 HSO4 + 2 Fe
Zn + H3O{+} = Zn{2+} + H2 + H2O =>
Zn + 2 H3O{+} = Zn{2+} + H2 + 2 H2O
C7H5NO3 + C8H8O + C2H6O = C15H12ONO2 + H2O =>
10 C7H5NO3 + 9 C8H8O + 4 C2H6O = 10 C15H12ONO2 + 13 H2O
Li2O(s) + MgCl2(aq) = LiCl(s) + MgO(s) =>
Li2O(s) + MgCl2(aq) = 2 LiCl(s) + MgO(s)
Pb(NO3)2 + CH3COONa + H2O = NaNO3 + CH3COOH + Pb(OH)2 =>
Pb(NO3)2 + 2 CH3COONa + 2 H2O = 2 NaNO3 + 2 CH3COOH + Pb(OH)2
H2O2 + K2[Cr(OH)4] = K2CrO4 + H2O =>
2 H2O2 + K2[Cr(OH)4] = K2CrO4 + 4 H2O
(CH3(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
Hg{+2} + NaOH = HgO + Na{+} + H2O =>
Hg{+2} + 2 NaOH = HgO + 2 Na{+} + H2O
K2CO3 + C6H8O7 = CO2 + H2O + K =>
9 K2CO3 + C6H8O7 = 15 CO2 + 4 H2O + 18 K
CaNO3 + Na3PO4 = CaPO4 + Na3NO3 =>
CaNO3 + Na3PO4 = CaPO4 + Na3NO3
Fe3O3 + C6H8O7 = Fe2C6H4O7 + H2O =>
2 Fe3O3 + 3 C6H8O7 = 3 Fe2C6H4O7 + 6 H2O
BaC4H4O6 + [Co(C2N2H4)3]SO4Cl = [Co(C2N2H4)3][C4H4O6]Cl + BaSO4 =>
BaC4H4O6 + [Co(C2N2H4)3]SO4Cl = [Co(C2N2H4)3][C4H4O6]Cl + BaSO4
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
Mg + Fe2O3 = Fe2Mg3 + O2 =>
6 Mg + 2 Fe2O3 = 2 Fe2Mg3 + 3 O2
Al(s) + Mn2O3(s) = Al2O3(s) + Mn(s) =>
2 Al(s) + Mn2O3(s) = Al2O3(s) + 2 Mn(s)
Ca + K = Ca3K2 =>
3 Ca + 2 K = Ca3K2
Cu(s) + HNO3(aq) = Cu2NO3(aq) + NO2(g) + H2O(l) =>
2 Cu(s) + 2 HNO3(aq) = Cu2NO3(aq) + NO2(g) + H2O(l)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NO2 + Ce4 = Ce(NO2)4 =>
16 NO2 + Ce4 = 4 Ce(NO2)4
Fe2(CrO4)3 + H2O = Fe(OH)3 + CrO3 =>
Fe2(CrO4)3 + 3 H2O = 2 Fe(OH)3 + 3 CrO3
CO2 + H2O = H3O + H2CO4 =>
CO2 + 4 H2O = 2 H3O + H2CO4
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
H2C2O4 + MnO4 + H{+} = Mn{2+} + CO2 + H2O =>
3 H2C2O4 + MnO4 + 2 H{+} = Mn{2+} + 6 CO2 + 4 H2O
Sr(OH)2 + Al2O3 = SrAl2O4 + H2O =>
Sr(OH)2 + Al2O3 = SrAl2O4 + H2O
SrNO3 + AlSO4 = SrSO4 + AlNO3 =>
SrNO3 + AlSO4 = SrSO4 + AlNO3
AgNO3(aq) + NaOH(aq) = Ag2O(s) + NaNO3(aq) + H2O(l) =>
2 AgNO3(aq) + 2 NaOH(aq) = Ag2O(s) + 2 NaNO3(aq) + H2O(l)
Al + KMnO4 + HCl = KCl + AlCl3 + MnCl2 + H2O =>
5 Al + 3 KMnO4 + 24 HCl = 3 KCl + 5 AlCl3 + 3 MnCl2 + 12 H2O
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Ti + Br4 = TiBr4 =>
Ti + Br4 = TiBr4
F + MgCl = Cl + MgF =>
F + MgCl = Cl + MgF
Zn(OH)2 + HNo3 = Zn(No3)2 + H2O =>
Zn(OH)2 + 2 HNo3 = Zn(No3)2 + 2 H2O
Hg2(C2H3O2)2 + HCl = HC2H3O2 + Hg2Cl2 =>
Hg2(C2H3O2)2 + 2 HCl = 2 HC2H3O2 + Hg2Cl2
Hf(NO3)2 + Zn = Zn(NO3)2 + Hf =>
Hf(NO3)2 + Zn = Zn(NO3)2 + Hf
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Al(OH)3 = Al + OH2 + O2 =>
4 Al(OH)3 = 4 Al + 6 OH2 + 3 O2
FeSO4(aq) + KSCN(aq) = Fe(SCN)(aq) + KSO4(aq) =>
FeSO4(aq) + KSCN(aq) = Fe(SCN)(aq) + KSO4(aq)
NaClO + NaCrO + NaOH = NaCl + Na2CrO4 + H2O =>
5 NaClO + 2 NaCrO + 2 NaOH = 5 NaCl + 2 Na2CrO4 + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe(OH)2 + H2SO4 = Fe + (SO4)2 + H2O =>
2 Fe(OH)2 + 2 H2SO4 = 2 Fe + (SO4)2 + 4 H2O
FeSO4 + H2O2 = H2SO4 + Fe2O3 + O2 =>
4 FeSO4 + 4 H2O2 = 4 H2SO4 + 2 Fe2O3 + O2
AlCl + Cs = AlCs + Cl =>
AlCl + Cs = AlCs + Cl
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
Ni(OH)2 = Ni + OH =>
Ni(OH)2 = Ni + 2 OH
SCl2 + C2H4 = S(CH2CH2Cl)2 =>
SCl2 + 2 C2H4 = S(CH2CH2Cl)2
AlCl3 + NaOH = NaCl + Al + HO =>
AlCl3 + 3 NaOH = 3 NaCl + Al + 3 HO
Na + Cu3(Po4) = Na3Po4 + Cu =>
3 Na + Cu3(Po4) = Na3Po4 + 3 Cu
Ca(OH)2 + H2SO4 = [Ca(OH)]2SO4 + H2O =>
2 Ca(OH)2 + H2SO4 = [Ca(OH)]2SO4 + 2 H2O
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